The invention relates to a pulmonary function examination
system with an automatic seat adjustment function and an application method of the
system. A supporting base is fixedly installed on a base, apulmonary function examination instrument is fixedly installed on the supporting base, and two parallelly-arranged horizontal supporting rods are fixedly installed at the top of the supporting base;a rotation shaft is fixedly installed between the ends of the two horizontal supporting rods, a rotation sleeve sleeves the outer side of the rotation shaft, and a first leakage hole and a second leakage hole are formed in the rotation cylinder; connection pipes are installed in the second leakage hole, the first leakage hole and the rotation cylinder, one end of each connection
pipe is communicated with an air inlet through an air conveying
pipe, and the other end of each connection
pipe is communicated with an
oral cavity anastomat; an automatic seat adjustment device is installed on the portion, of the base, below the corresponding position of the
oral cavity anastomat, the supporting base is of a cuboid cavity structure, and a
distributor plate is installed in the supporting base; an external power line is arranged at the outer side of the
distributor plate, and the pulmonary function examination instrument is connected with a
computer analysis mainframe through a wire and the
distributor plate. The
system helps to smoothly carry on air blowing operation, all-around comprehensive improvement is conducted from the precision degree of a detection result and the use experience ofa patient, and the system has great social and
economic benefits.